Extrinsic 25066-1

{
  "heartbeat": {
    "blockNumber": 25065,
    "sessionIndex": 417,
    "validatorsLen": 1,
    "authorityIndex": 0
  },
  "signature": "0xc8bc6f8e3afed5b730f69a5eb5ae6493b7dfdacbeb6cdc33171f51883e501359280465b046d7f8855e49e1ded143410bebac2310cfe557f48678330093a1178d"
}